M4B Postal Code Forward Sortation Area (FSA): East York

M4B is a forward sortation area (FSA) in Ontario covering East York, Scarborough and Toronto.

It has 436 postal codes in our directory, listed below with links to each one.

Places in M4B

All 436 postal codes in M4B

Map of M4B

Centred on the average reference point of the postal codes in M4B.

Neighbouring Forward sortation areas

  • M1L Scarborough · 1.8 km
  • M4C East York · 1.9 km
  • M4A North York · 2.3 km
  • M4H East York · 3.2 km
  • M4E Toronto · 3.3 km
  • M4J East York · 3.4 km
  • M1N Scarborough · 3.6 km
  • M3C North York · 3.8 km
  • M4L Toronto · 4.1 km
  • M1K Scarborough · 4.3 km
  • M1R Scarborough · 4.5 km
  • M4K Toronto · 4.7 km